WALL MOUNTED FAN WITH SQUARE FRAME, VARIABLE PITCH BLADES AND ELECTRONIC MOTOR
- Square plate made of galvanized steel sheet.
- Variable pitch angle polyamide impeller reinforced with fibreglass.
- Supplied with motor support and protection guard according to the
- ROHS 2002/95/EC Directive (Restriction of the Use of Certain
- Hazardous Substances in Electrical and Electronic Equipments).
- High efficiency brushless motor with permanent magnets and low sound level. Specially designed for fans with operating and control electronics on motor back.
- Switching frequency of 16 KHz.
- Operating range: 300 - 1800 rpm.
- Power supply: 230V + - 10%.
- Power Frequency: 50/60Hz.
- Operating temperature range: -20ºC +45ºC.
- Enclosed motor IP 54.
- Insulation class H.
- Speed control through:
- 22Kohms Trimmer.
- 0-10V external sensor.
Designed for wall assembly, they are suitable for:
- Air renewal for all kind of buildings and industries.
- B form impeller (air flow from impeller to motor).
- Aluminium impeller.